Trademark: 73363479
Status Date
Thursday, April 26, 1990
Registration Number
1262095
Registration Date
Tuesday, December 27, 1983
Filing Date
Friday, May 7, 1982
Published for Opposition
Tuesday, October 4, 1983
Cancellation Date
Thursday, April 26, 1990
1 a Gelling Agent for Use in Oil and Gas Well Stimulation Utilized with Fluids Employed in Subterranean Formation Stimulation Treatments and Particularly Acidizing Treatments in High Temperature Formations
Apr 26, 1990
Cancelled Sec. 8 (6-Yr)
Dec 27, 1983
Registered-Principal Register
Oct 4, 1983
Published For Opposition
Dec 27, 1983
Registered-Principal Register
Aug 26, 1983
Notice Of Publication
Aug 24, 1983
Notice Of Publication
Jul 25, 1983
Approved For Pub - Principal Register
Jul 18, 1983
Correspondence Received In Law Office
Jun 29, 1983
Non-Final Action Mailed
Jun 22, 1983
Assigned To Examiner
Feb 28, 1983
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24